Save the Day with Smart Electronics · Lesson 1
Checkpoint: Wiring LEDs with micro:bit Expansion Board
A quick check on the wiring and the code you just wrote. Nothing here is new.
🔁 Retake it as many times as you want
If you miss a question, take the checkpoint again. The goal is to get it right, not to get it right the first time.
Stuck? Go back to this lesson’s Learn module and to your worksheet — the answers are in both.